class_docstr: Handle DTD events.
  
  This interface specifies only those DTD events required for basic
  parsing (unparsed entities and attributes).
docstr: Handle an unparsed entity declaration event.
docstr_tok: ["Handle","an","unparsed","entity","declaration","event","."]
code: def unparsedEntityDecl(self, name, publicId, systemId, ndata):
      "Handle an unparsed entity declaration event."
  
label_desc: Use image node_id 2 for calling the DTDHandler obj's underlying member method code with example usage: obj.unparsedEntityDecl(name, publicId, systemId, ndata) without return types